Potential transportation measures to reduce South Africa’s dependency on crude oil. Journal of Energy in Southern Africa, [S. l.], v. 19, n. 3, p. 20–29, 2008. DOI: 10.17159/2413-3051/2008/v19i3a3330. Disponível em: https://energyjournal.africa/article/view/3330. Acesso em: 22 nov. 2024.